be quiet! SFX L Quiet Performance Power 600W

be quiet! SFX L Power 600W: fully modular SFX‑L, 80+ Gold PSU for quiet SFF gaming builds; launched Aug 29, 2017; no native 12VHPWR.

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Wattage600 W
Efficiency80 Plus Gold
Form factorSFX-L
ModularYes
GixCore Editorial

Product overview

Released on August 29, 2017, the SFX L Power 600W is be quiet!’s SFX‑L entry in the SFX L Power family, pairing a longer SFX‑L shell with a 120 mm fan and fully modular cabling. It’s an 80 Plus Gold unit with single‑rail 12V output, four 6+2‑pin PCIe leads, and a 3‑year warranty. Classed as high_end for PSUs, it exists to give quiet, tidy cabling and reliable 600 W power to compact builds where a 120 mm fan helps noise and thermals. Best fit is SFF mini‑ITX/compact ATX systems and mid‑range gaming GPUs that use 6+2‑pin PCIe power; note it lacks ATX 3.0/3.1 and native 12VHPWR connectors. Discontinuation status is not confirmed.

Tierhigh_endReleased2017-08-29
Best for
  • SFX/small-form-factor
  • mid-range gaming
Official product specifications

Product highlights

  • 80 plus Gold certification (up to 92% efficiency)
  • Multi-gpu support with four PCIe connectors
  • Stable LLC, Synchronous Rectifier (SR) and DC-to-DC power conversion
  • Modular cables for maximum build flexibility
  • Temperature-controlled 120mm high-quality fan
  • Sfx-to-atx adapter bracket for usage with larger case Sizes
  • 3-Year manufacturer’s warranty

Specifications

Wattage
600 W
Efficiency
80 Plus Gold
Modular
Yes
Eco Mode
No
Form factor
SFX-L

Compatible Motherboards

Compatible Cases